xref: /openbmc/linux/tools/perf/trace/beauty/signum.c (revision c65c83ff)
1 // SPDX-License-Identifier: LGPL-2.1
2 #include <signal.h>
3 
syscall_arg__scnprintf_signum(char * bf,size_t size,struct syscall_arg * arg)4 static size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscall_arg *arg)
5 {
6 	bool show_prefix = arg->show_string_prefix;
7 	const char *prefix = "SIG";
8 	int sig = arg->val;
9 
10 	switch (sig) {
11 #define	P_SIGNUM(n) case SIG##n: return scnprintf(bf, size, "%s%s", show_prefix ? prefix : "", #n)
12 	P_SIGNUM(HUP);
13 	P_SIGNUM(INT);
14 	P_SIGNUM(QUIT);
15 	P_SIGNUM(ILL);
16 	P_SIGNUM(TRAP);
17 	P_SIGNUM(ABRT);
18 	P_SIGNUM(BUS);
19 	P_SIGNUM(FPE);
20 	P_SIGNUM(KILL);
21 	P_SIGNUM(USR1);
22 	P_SIGNUM(SEGV);
23 	P_SIGNUM(USR2);
24 	P_SIGNUM(PIPE);
25 	P_SIGNUM(ALRM);
26 	P_SIGNUM(TERM);
27 	P_SIGNUM(CHLD);
28 	P_SIGNUM(CONT);
29 	P_SIGNUM(STOP);
30 	P_SIGNUM(TSTP);
31 	P_SIGNUM(TTIN);
32 	P_SIGNUM(TTOU);
33 	P_SIGNUM(URG);
34 	P_SIGNUM(XCPU);
35 	P_SIGNUM(XFSZ);
36 	P_SIGNUM(VTALRM);
37 	P_SIGNUM(PROF);
38 	P_SIGNUM(WINCH);
39 	P_SIGNUM(IO);
40 	P_SIGNUM(PWR);
41 	P_SIGNUM(SYS);
42 #ifdef SIGEMT
43 	P_SIGNUM(EMT);
44 #endif
45 #ifdef SIGSTKFLT
46 	P_SIGNUM(STKFLT);
47 #endif
48 #ifdef SIGSWI
49 	P_SIGNUM(SWI);
50 #endif
51 	default: break;
52 	}
53 
54 	return scnprintf(bf, size, "%#x", sig);
55 }
56 
57 #define SCA_SIGNUM syscall_arg__scnprintf_signum
58